/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package controller;

import dao.SanphamDAO;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Iterator;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import model.Hinhanh;
import model.Sanpham;

/**
 *
 * @author HoangLiem
 */
@WebServlet(name = "firstPage", urlPatterns = {"/firstPage"})
public class firstPage extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        //HttpSession session = request.getSession(true);
        try {
            String url = "firstpagePage.jsp";
            ArrayList<Sanpham> dsClosingBid = SanphamDAO.getClosingBidProduct();
            request.setAttribute("dsClosingBid", dsClosingBid);
            ArrayList<ArrayList<Hinhanh>> dshinh = new ArrayList<ArrayList<Hinhanh>>();
            for (int i = 0; i < dsClosingBid.size(); i++) {
                Iterator<Hinhanh> ite = dsClosingBid.get(i).getHinhanhs().iterator();
                ArrayList<Hinhanh> dsHA1sp = new ArrayList<Hinhanh>();
                while(ite.hasNext()){
                    dsHA1sp.add(ite.next());
                }
                dshinh.add(dsHA1sp);
            }
            request.setAttribute("DSHinhAnh", dshinh);
            RequestDispatcher rd = request.getRequestDispatcher(url);
            rd.forward(request, response);
        } finally {            
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
